%0 Journal Article %A Fu, Baohua %A Montero, Pedro %T Equivariant compactifications of vector groups with high index %J Comptes Rendus. Mathématique %D 2019 %P 455-461 %V 357 %N 5 %I Elsevier %U http://www.numdam.org/articles/10.1016/j.crma.2019.05.002/ %R 10.1016/j.crma.2019.05.002 %G en %F CRMATH_2019__357_5_455_0